SAN FRANCISCO — Andrew Wiggins scored 23 points and the Golden State Warriors overcame Luka Doncic’s 20th triple-double of this NBA season to beat Dallas 104-100 on Tuesday night, snapping the Mavericks’ seven-game winning streak. Doncic, the NBA’s leading scorer at 33.9 points per game, finished with 30 points, 12 rebounds and 11 assists. His
